io.github.stylesmile.web.ModelAndView Maven / Gradle / Ivy

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//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by FernFlower decompiler)
//

package io.github.stylesmile.web;

import io.github.stylesmile.tool.CollectionUtil;

import java.util.Map;

public class ModelAndView {
    private Object view;
    private ModelMap model;
    private HttpStatus status;
    private boolean cleared = false;

    public ModelAndView() {
    }

    public ModelAndView(String viewName) {
        this.view = viewName;
    }

    public ModelAndView(View view) {
        this.view = view;
    }

    public ModelAndView(String viewName, Map model) {
        this.view = viewName;
        if (model != null) {
            this.getModelMap().addAllAttributes(model);
        }

    }

    public ModelAndView(View view, Map model) {
        this.view = view;
        if (model != null) {
            this.getModelMap().addAllAttributes(model);
        }

    }

    public ModelAndView(String viewName, HttpStatus status) {
        this.view = viewName;
        this.status = status;
    }

    public ModelAndView(String viewName, Map model, HttpStatus status) {
        this.view = viewName;
        if (model != null) {
            this.getModelMap().addAllAttributes(model);
        }

        this.status = status;
    }

    public ModelAndView(String viewName, String modelName, Object modelObject) {
        this.view = viewName;
        this.addObject(modelName, modelObject);
    }

    public ModelAndView(View view, String modelName, Object modelObject) {
        this.view = view;
        this.addObject(modelName, modelObject);
    }

    public void setViewName(String viewName) {
        this.view = viewName;
    }


    public String getViewName() {
        return this.view instanceof String ? (String) this.view : null;
    }

    public void setView(View view) {
        this.view = view;
    }


    public View getView() {
        return this.view instanceof View ? (View) this.view : null;
    }

    public boolean hasView() {
        return this.view != null;
    }

    public boolean isReference() {
        return this.view instanceof String;
    }


    protected Map getModelInternal() {
        return this.model;
    }

    public ModelMap getModelMap() {
        if (this.model == null) {
            this.model = new ModelMap();
        }

        return this.model;
    }

    public Map getModel() {
        return this.getModelMap();
    }

    public void setStatus(HttpStatus status) {
        this.status = status;
    }


    public HttpStatus getStatus() {
        return this.status;
    }

    public ModelAndView addObject(String attributeName, Object attributeValue) {
        this.getModelMap().addAttribute(attributeName, attributeValue);
        return this;
    }

    public ModelAndView addObject(Object attributeValue) {
        this.getModelMap().addAttribute(attributeValue);
        return this;
    }

    public ModelAndView addAllObjects(Map modelMap) {
        this.getModelMap().addAllAttributes(modelMap);
        return this;
    }

    public void clear() {
        this.view = null;
        this.model = null;
        this.cleared = true;
    }

    public boolean isEmpty() {
        return this.view == null && CollectionUtil.isEmpty(this.model);
    }

    public boolean wasCleared() {
        return this.cleared && this.isEmpty();
    }

    public String toString() {
        return "ModelAndView [view=" + this.formatView() + "; model=" + this.model + "]";
    }

    private String formatView() {
        return this.isReference() ? "\"" + this.view + "\"" : "[" + this.view + "]";
    }
}